7L6853399A7W Volkswagen RING

These little rings actually have a few jobs. First, they seal the gap between the piston and the cylinder wall inside your engine. That’s their main deal. They also help regulate the oil, scraping off excess to keep things lubricated where they need to be, and they transfer heat from the piston to the cylinder walls to help keep the engine cool. Basically, these rings are critical for how efficiently your engine runs. They’re inside the engine itself, moving up and down with the pistons. They’re a core component in making everything run smoothly. Without them, you’d have a lot of combustion blow – by, which means unburnt fuel and exhaust gases escaping past the piston. That messes with power and fuel economy. These rings really act like a shield between the combustion chamber and the crankcase. When they wear out, you’ll notice if you're losing power, getting reduced fuel economy, or seeing blue smoke coming from your exhaust – that smoke is oil getting past the rings and burning. If they fail completely, you could do serious damage to the engine. They're not something you want to put off replacing. You can find a good selection of them at places like Fixparts Online, and it’s usually a job best left to a professional if you’re not comfortable working inside the engine. Eco-friendly and safe: Piston Ring (MPN 7L6853399A7W) comes with a 12-month warranty!

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• Genuine Volkswagen parts are designed specifically for your vehicle, ensuring a perfect fit and optimal performance. • Using Volkswagen parts helps maintain your vehicle's original quality, safety features, and value. • Our parts are rigorously tested to meet Volkswagen’s high standards, giving you peace of mind and long-lasting reliability. • You'll find a wide range of parts and accessories, backed by Volkswagen's warranty and expert support. FixParts Online – Your Trusted Source for Quality Volkswagen Auto Parts.